/* Get information about a path, and optionally list children */
static int appfs_get_path_info(const char *path, struct appfs_pathinfo *pathinfo) {
	Tcl_Interp *interp;
	Tcl_Obj *attrs_dict, *attr_value;
	const char *attr_value_str;
	Tcl_WideInt attr_value_wide;
	int attr_value_int;
	static __thread Tcl_Obj *attr_key_type = NULL, *attr_key_perms = NULL, *attr_key_size = NULL, *attr_key_time = NULL, *attr_key_source = NULL, *attr_key_childcount = NULL, *attr_key_packaged = NULL;
	int tcl_ret;

	interp = appfs_TclInterp();
	if (interp == NULL) {
		return(-EIO);
	}

	if (attr_key_type == NULL) {
		attr_key_type       = Tcl_NewStringObj("type", -1);
		attr_key_perms      = Tcl_NewStringObj("perms", -1);
		attr_key_size       = Tcl_NewStringObj("size", -1);
		attr_key_time       = Tcl_NewStringObj("time", -1);
		attr_key_source     = Tcl_NewStringObj("source", -1);
		attr_key_childcount = Tcl_NewStringObj("childcount", -1);
		attr_key_packaged   = Tcl_NewStringObj("packaged", -1);
	}

	attrs_dict = Tcl_GetObjResult(interp);
	tcl_ret = Tcl_DictObjGet(interp, attrs_dict, attr_key_type, &attr_value);
	if (tcl_ret != TCL_OK) {
		APPFS_DEBUG("[dict get \"type\"] failed");
		APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));

					memcpy(pathinfo->typeinfo.symlink.source, attr_value_str, attr_value_int);
				}
			}
			break;
		default:
			return(-EIO);
	}

	Tcl_DictObjGet(interp, attrs_dict, attr_key_packaged, &attr_value);
	if (attr_value != NULL) {
		pathinfo->packaged = 1;
	}

	Tcl_DictObjGet(interp, attrs_dict, attr_key_time, &attr_value);
	if (attr_value != NULL) {
		tcl_ret = Tcl_GetWideIntFromObj(NULL, attr_value, &attr_value_wide);
		if (tcl_ret == TCL_OK) {
			pathinfo->time = attr_value_wide;
		}

		case APPFS_PATHTYPE_INVALID:
			retval = -EIO;

			break;
	}

	if (pathinfo.packaged) {

		stbuf->st_mode |= 0222;

	}

	return(retval);
}

static int appfs_fuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) {
	Tcl_Interp *interp;

		return(-EIO);
	}

	read_ret = read(fi->fh, buf, size);

	return(read_ret);
}

static int appfs_fuse_write(const char *path, const char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
	off_t lseek_ret;
	ssize_t write_ret;

	APPFS_DEBUG("Enter (path = %s, ...)", path);

	lseek_ret = lseek(fi->fh, offset, SEEK_SET);
	if (lseek_ret != offset) {
		return(-EIO);
	}

	write_ret = write(fi->fh, buf, size);

	return(write_ret);
}

/*
 * SQLite3 mode: Execute raw SQL and return success or failure
 */
static int appfs_sqlite3(const char *sql) {
	Tcl_Interp *interp;
	const char *sql_ret;

 */
static struct fuse_operations appfs_operations = {
	.getattr   = appfs_fuse_getattr,
	.readdir   = appfs_fuse_readdir,
	.readlink  = appfs_fuse_readlink,
	.open      = appfs_fuse_open,
	.release   = appfs_fuse_close,
	.read      = appfs_fuse_read,
	.write     = appfs_fuse_write
};

/*
 * FUSE option parsing callback
 */
static int appfs_fuse_opt_cb(void *data, const char *arg, int key, struct fuse_args *outargs) {
	static int seen_cachedir = 0;

		switch -- $pathinfo(_type) {
			"toplevel" - "sites" - "packages" - "os-cpu" - "versions" {
				set retval(type) directory
				set retval(childcount) 2;
			}
			"files" {
				set retval(packaged) 1

				set localpath [_localpath $pathinfo(package) $pathinfo(hostname) $pathinfo(file)]
				if {[file exists $localpath]} {
					catch {
						file lstat $localpath localpathinfo
						set retval(time) $localpathinfo(mtime)

						switch -- $localpathinfo(type) {